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Product Highlights
  • Shoe Mount TTL Flash
  • Sony α7 Series Compatibility
  • 5500K Colour Temperature
  • 0.1-6.4 sec. Recycling Time
  • 110/130 (Alkaline/Ni-MH) Flashes
  • 40 flashes @ 10/sec. Flash Performance
  • High Speed Sync
  • 120° Bounce Angle
  • 4x AA Battery Power Source
Sony HVLF28RM Flash Sony HVLF28RM Flash
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Overview

HVL-F28RM
External Flash with Wireless Radio Control

Small, powerful, reliable radio wireless flash

This high-output GN28 flash offers the type of optimized performance and control that only a genuine Sony product can provide. It can be controlled directly from the camera and is small enough to fit in a pocket while offering professional durability as well as wireless radio communication for a wide range of applications.

Made by Sony for stunning images

The HVL-F28RM offers exceptional performance and stability with α7 series.

It offers versatile features and detailed control plus the solid reliability needed for professional and advanced amateur applications in a compact, portable unit.

An ideal GN28 flash for compact mirrorless cameras

The flash head and internal layout of the HVL-F28RM have been redesigned for reduced size and greater portability, making it a perfect match for compact mirrorless cameras.

Although it slips easily into a pocket, the HVL-F28RM delivers output that rivals the high-end HVL-F45RM at the same illumination angle and can be effectively used for bounce lighting in a wide range of shooting situations

High reliability and durability in a compact flash unit

Metal shoe foot with rugged side frame

The Multi Interface Shoe features a newly developed metal shoe foot with rugged side frame, significantly increasing strength and reliability.

Dust- and moisture-resistant design

Like Sony’s high-end flash units, the HVL-F28RM features a dust and moisture design that can withstand the rigours of professional work, even in challenging outdoor environments.

Effective overheating prevention

An optimized flash control algorithm provides excellent flash performance while effectively preventing overheating, for long-term stability and reliability.

Comprehensive control from the camera

Flash compensation, light ratio and other detailed flash parameters can be controlled directly from a compatible camera.
A camera custom key can be assigned to call up the flash parameter display so that adjustments can be made while looking through the viewfinder and gripping the camera.
Flash parameters are shown in the selected camera display language.

High-end features and control in a portable unit

  • Direct output adjustment for quick operation

    Dedicated light output level buttons (LEVEL -/+ buttons) directly control light output and flash compensation for fast, efficient operation. The light output of other wirelessly paired flash units can also be adjusted in this way for a smooth, stress-free workflow. 
     

  • Comprehensive flash features

    The HVL-F28RM also includes the same high-speed sync, multi-flash and other flash features as the HVL-45RM and HVL-60RM.

Radio wireless operation for versatile shooting

The HVL-F28RM features stable radio wireless communication. One HVL-F28RM that will function as a commander can be mounted on a compatible camera and paired with a second off-camera HVL-F28RM unit that will function as a receiver. Radio communication provides reliable communication over longer distances than are possible with optical communication, even in bright sunlight or when there are obstacles between the camera and subject. When used as a flash commander the HVL-F28RM can control up to 15 flash and/or receiver units in five groups at distances of up to 114 ft/35 m for extraordinary lighting control versatility.

  • Commander/Receiver function
  • Wireless control of up to 15 units in up to five groups

Reliable off-camera control in any setting

Compatible off-camera flash units or receivers pick up radio signals—in bright light, around obstacles and even when installed behind the camera. That means more consistent results without pairing errors.

What's Included

HVL-F28RM External Flash
Connector Protect Cap
Mini-Stand
Dust-and Moisture-Resistant Cover
Carry Pouch

Reviews

Product Specifications

HVL-F28RM External Flash

 

Type

Type Auto electronic flash (clip-on type) with pre-flash metering
Shoe type Multi Interface Shoe.

Flash

Maximum Guide number 28 (Flash coverage setting 50mm, ISO100・m)
Flash coverage 50mm, Angle of view at 24mm focal length is also covered with the wide panel
Flash mode TTL/MANUAL/MULTI
Flash duration (Approx.) Within 1.6ms(1/1 MANUAL)
Colour temperature (Approx.) 5500K
Recycle time (Approx.) *1 0.1-6.4 seconds(Alkaline battery)/0.1-4.1 seconds(Ni-MH battery)
Number of flashes (Approx.) *2 More than 110 times(Alkaline battery)/More than 130 times(Ni-MH battery)
Continuous flash performance 40 flashes at 10 flashes per second  *3 
Bounce flash Yes
Bounce angle Up 120deg (0deg/20deg/40deg/60deg/80deg/120deg)
Test flash Yes
Flash control Flash control using pre-flash (P-TTL/ADI)
Flash compensation Yes  *4 
Power Level switching 25 levels(1/1-1/256) 1/3 steps
High-speed sync (HSS) Yes
Modeling flash Yes
Built-in wide panel Yes(24mm)
Built-in bounce sheet Yes

AF illuminator

AF illuminator -
Operating range (Approx.) -

Radio control wireless function

Radio control wireless flash Yes(commander/receiver)  *5 
Frequencies 2.4 GHz band
Channels 14 Channels(Auto/manual)
Communication distance (Approx.) *6 35m  *7 
Groups 3 groups(TTL/MANUAL),5 groups(group flash photography)
Maximum Flash units 15 units
Lighting ratio control 3 groups(TTL)

Optical control wireless function

Optical control wireless flash -
Channels -
Communication distance (Approx.) *6 -
Groups -
Lighting ratio control -

LED light function

Center luminance intensity (Approx.) -
Lighting distance (Approx.) -
Focal length supported -
Continuous lighting time (Approx.) -
Colour temperature (Approx.) -
Power Level switching -

Other functions

Auto zoom control optimized for image sensor size -
Flash distribution setting -
Auto WB adjustment Yes  *8 
Custom key settings -
Memory settings Yes
Remote release -

Display

LCD panel -
Charge progress indicator -

External connectors

Sync terminal -
Multi/Micro USB terminal Yes

Power source

Power source Four AA-size alkaline or Ni-MH batteries
External Battery Adaptor -

Physical Specs

Dimension (Approx.) W 65.1mm X H 83.5mm X D 91.4mm (2 5/8inches × 3 3/8inches × 3 5/8inches)
Weight (Approx.) 219g (7.8 oz) (only main unit)
Material PC+ABS
Colour Black
Operating Temperature 0℃ to +40℃ (32°F to 104°F)
Storage Temperature -20℃ to 60℃ (-4°F to 140°F)
Dust and moisture resistant design *9 Yes

Questions & Answers

Sony HVLF28RM Flash

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